In the MinGW version of iverilog-vpi (C version located in driver-vpi)
we must only look at the first word of the IVERILOG_VPI_CC definition.
A recent change to the configuration process made this equal to
"gcc -std=gnu99" which will not be found when looking for the
gcc executable. We nee to look for "<path>\\bin\\gcc.exe". This
patch modifies the driver to only use the first word when looking for
the compiler, but uses the full value when compiling.
(cherry picked from commit d9d8d4b093)
Move the header files from includedir/verilog to .../iverilog
because the verilog name is a little too generic. The iverilog-vpi
command should handle the changes.
This configure option causes the installed commands to have
a suffix string that makes them distinct from other versions
that also have a suffix string. This allows for multiple
installed versions of Icarus Verilog.
Also, move installed C/C++ header files into a subdirectory of
their own under the target include directory, to make clearer
the purpose and source of those files.
Cary R
Stephen Williams
steve